Grand Rapids, MI

11:05 AM EDT die 21o May, anno 2012 (GMT -0400)
Elev: 761 ft
Lon: 85.7° W
Lat: 43.0° N
Source
Rapid Fire Updates™
 Renovata 11:00 AM EDT Get Free Weather Stickers® Share:
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Tropical Weather: Tropical Storm Alberto (North Atlantic) Tropical Depression Two-E (East Pacific) Tropical Depression Three (Western Pacific)
Weather Summary
Jessica Parker
Weather Underground Forecast for Monday, May 21, 2012.

Coastal showers, bands of heavy rain and windy weather will continue to brush the coasts of Georgia and the Carolinas on Monday as Tropical Storm Alberto lingers offshore throughout the day. In addition to rain and wind, dangerous surf conditions and rip currents will remain possible along the coasts of Georgia and South Carolina through Monday. Expect little change in strength in this system before it accelerates northeastward by Monday night into Tuesday. Areas from Georgia through the Outer Banks of North Carolina should continue to monitor the progress of Alberto. For more information on Tropical Storm Alberto, please visit http://www.wunderground.com/tropical.

To the north of Alberto, another disturbance will move toward the Mid-Atlantic coast with unsettled weather. Onshore winds associated with this system will spread moisture inland, allowing scattered showers to form from areas of southern New York and eastern Pennsylvania down into North Carolina.

Behind this activity, a cold front with waves of low pressure extending from the Upper Great Lakes through the Southern Plains will move eastward with active weather. Rain and strong storms will form ahead of the system from the Upper Great Lakes through the Ohio and Tennessee Valleys and into the Southern Plains. The Upper Great Lakes and Eastern Valleys will also see some relief from Sunday's heat as the system moves through with significantly cooler temperatures on Monday and Tuesday. To the south, hot daytime highs will continue across the Deep South as temperatures reach into the upper 80s and 90s on Monday.

In the West, an occluded front will reach the Pacific Northwest with another batch of light to moderate showers. To the south, temperatures across the Desert Southwest will climb back into the 100 to near 110 degree range Monday afternoon. An Excessive Heat Watch remains in effect for areas of southeastern California and southwestern Arizona.
Weather Underground Forecast for Monday, May 21, 2012.

Coastal showers, bands of heavy rain and windy weather will continue to brush the coasts of Georgia and the Carolinas on Monday as Tropical Storm Alberto lingers offshore throughout the day. In addition to rain and wind, dangerous surf conditions and rip currents will remain possible along the coasts of Georgia and South Carolina through Monday. Expect little change in strength in this system before it accelerates northeastward by Monday night into Tuesday. Areas from Georgia through the Outer Banks of North Carolina should continue to monitor the progress of Alberto. For more information on Tropical Storm Alberto, please visit http://www.wunderground.com/tropical.

To the north of Alberto, another disturbance will move toward the Mid-Atlantic coast with unsettled weather. Onshore winds associated with this system will spread moisture inland, allowing scattered showers to form from areas of southern New York and eastern Pennsylvania down into North Carolina.

Behind this activity, a cold front with waves of low pressure extending from the Upper Great Lakes through the Southern Plains will move eastward with active weather. Rain and strong storms will form ahead of the system from the Upper Great Lakes through the Ohio and Tennessee Valleys and into the Southern Plains. The Upper Great Lakes and Eastern Valleys will also see some relief from Sunday's heat as the system moves through with significantly cooler temperatures on Monday and Tuesday. To the south, hot daytime highs will continue across the Deep South as temperatures reach into the upper 80s and 90s on Monday.

In the West, an occluded front will reach the Pacific Northwest with another batch of light to moderate showers. To the south, temperatures across the Desert Southwest will climb back into the 100 to near 110 degree range Monday afternoon. An Excessive Heat Watch remains in effect for areas of southeastern California and southwestern Arizona.
Weather Underground Broadcast Network

Grand Rapids Weather at a Glance

Renovata 11:00 AM EDT
Elevation
754 ft
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Now
Overcast
Aequaliter Nubila
Calor
60.6 °F
Feels Like 60.6 °F
Ventus(mph)
0.0
Solis Ortus / Set
6:13 AM
9:05 PM
Moon
New
Hodie
Fors Turbinis Tonitrualis 79 °F
Chance of T-storms
30% chance of precipitation
Hac Nocte
Partialiter Nubila 52 °F
Partialiter Nubila
Tomorrow
Partialiter Nubila 77 | 50 °F
Partialiter Nubila
Die Mercurii
Serena 84 | 59 °F
Serena
Die Jovis
Partialiter Nubila 93 | 66 °F
Partialiter Nubila
Die Veneris
Partialiter Nubila 93 | 57 °F
Partialiter Nubila
Today is forecast to be Much Cooler than yesterday.
Tempestas
Pressio
30.09 in
Visibilitas
10.0 milia passuum
Clouds
Aequaliter Nubila 1000 ft
Moisture
Umor
80%
Rainfall
0.30 in
Snow Depth
Not available.
METAR
METAR KGRR 211453Z 34004KT 10SM OVC010 14/11 A3010 RMK AO2 SLP190 T01390111 51016
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Calor
Calor
60.6 °F
Frigus in quo Ros apparet
54 °F
Ventus
Speed / Dir
Tranquilla
Venti Impetus
0.0 mph
Health
UV
2 out of 16
Pollen
8.30 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Die Lunae
chancetstorms Fors Turbinis Tonitrualis. Maximum: 79F. Wind Speed: 10-20 mph. Wind Direction: Inter Aquilonem et Zephyrus. Chance of Precip. 30%.
Nocte Diei Lunae
nt_partlycloudy Fors Turbinis Tonitrualis. Minimum: 52F. Wind Speed: 5-20 mph. Wind Direction: Aquilo. Chance of Precip. 20%.
Die Martis
partlycloudy Partialiter Nubila. Maximum: 77F. Wind Speed: 10-15 mph. Wind Direction: Magis Aquilo quam Eurus.
Nocte Diei Martis
nt_partlycloudy Partialiter Nubila. Minimum: 50F. Light Wind.
Die Mercurii
clear Serena. Maximum: 84F. Wind Speed: 5-10 mph. Wind Direction: Magis Eurus quam Aquilo-Magis Auster quam Eurus.
Nocte Diei Mercurii
nt_clear Serena. Minimum: 59F. Wind Speed: 5-10 mph. Wind Direction: Magis Auster quam Eurus.
Die Jovis
partlycloudy Partialiter Nubila. Maximum: 93F. Wind Speed: 10-15 mph. Wind Direction: Auster.
Nocte Diei Jovis
nt_partlycloudy Partialiter Nubila. Minimum: 66F. Wind Speed: 10-15 mph. Wind Direction: Auster.
Die Veneris
partlycloudy Partialiter Nubila. Maximum: 93F. Wind Speed: 5-10 mph. Wind Direction: Magis Zephyrus quam Aquilo.
Nocte Diei Veneris
nt_chancetstorms Partialiter Nubila. Minimum: 57F. Wind Speed: 5-10 mph. Wind Direction: Aquilo. Chance of Precip. 50%.
Die Saturni
mostlycloudy Plerumque Nubila. Maximum: 84F. Wind Speed: 5-10 mph. Wind Direction: Magis Eurus quam Aquilo.
Nocte Diei Saturni
nt_mostlycloudy Plerumque Nubila. Minimum: 55F. Wind Speed: 5-10 mph. Wind Direction: Eurus.
Die Solis
clear Serena. Maximum: 82F. Wind Speed: 10-15 mph. Wind Direction: Magis Eurus quam Auster.
Nocte Diei Solis
nt_chancetstorms Serena. Minimum: 59F. Wind Speed: 5-10 mph. Wind Direction: Inter Austrum et Eurum. Chance of Precip. 40%.
Die Lunae
chancetstorms Fors Turbinis Tonitrualis. Maximum: 91F. Wind Speed: 5-10 mph. Wind Direction: Auster. Chance of Precip. 60%.
Nocte Diei Lunae
nt_chancetstorms Fors Turbinis Tonitrualis. Minimum: 66F. Wind Speed: 5-10 mph. Wind Direction: Magis Auster quam Zephyrus. Chance of Precip. 30%.
Die Martis
chancetstorms Fors Turbinis Tonitrualis. Maximum: 88F. Wind Speed: 5-10 mph. Wind Direction: Magis Zephyrus quam Auster. Chance of Precip. 40%.
Nocte Diei Martis
nt_chancetstorms Fors Turbinis Tonitrualis. Minimum: 61F. Light Wind. Chance of Precip. 20%.
Die Mercurii
chancetstorms Fors Turbinis Tonitrualis. Maximum: 86F. Light Wind. Chance of Precip. 20%.
Nocte Diei Mercurii
nt_chancetstorms Fors Turbinis Tonitrualis. Minimum: 57F. Light Wind. Chance of Precip. 40%.
Die Jovis
chancetstorms Fors Turbinis Tonitrualis. Maximum: 86F. Light Wind. Chance of Precip. 40%.
Nocte Diei Jovis
nt_chancetstorms Fors Turbinis Tonitrualis. Minimum: 57F. Light Wind. Chance of Precip. 20%.
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Praedictio

View Calendar 10-Day Forecast for station KMIGRAND2

Die Lunae, 21
Fors Turbinis Tonitrualis
79 | 52 °F
Chance of T-storms
Chance of
Precipitation
30%
Die Martis, 22
Partialiter Nubila
77 | 50 °F
Partialiter Nubila
Chance of
Precipitation
10%
Die Mercurii, 23
Serena
84 | 59 °F
Serena
Chance of
Precipitation
10%
Die Jovis, 24
Partialiter Nubila
93 | 66 °F
Partialiter Nubila
Chance of
Precipitation
0%
Die Veneris, 25
Partialiter Nubila
93 | 57 °F
Partialiter Nubila
Chance of
Precipitation
0%
Die Saturni, 26
Plerumque Nubila
84 | 55 °F
Plerumque Nubila
Chance of
Precipitation
0%
Die Solis, 27
Caligo
82 | 59 °F
Caligo
Chance of
Precipitation
0%
Die Lunae, 28
Fors Turbinis Tonitrualis
91 | 66 °F
Chance of T-storms
Chance of
Precipitation
60%
Die Martis, 29
Fors Turbinis Tonitrualis
88 | 61 °F
Chance of T-storms
Chance of
Precipitation
40%
Die Mercurii, 30
Fors Turbinis Tonitrualis
86 | 57 °F
Chance of T-storms
Chance of
Precipitation
20%
Source: BestForecast at 10:05 AM EDT on May 21, 2012
Descriptive Forecast
Die Lunae
chancetstorms Fors Turbinis Tonitrualis. Maximum: 79F. Wind Speed: 10-20 mph. Wind Direction: Inter Aquilonem et Zephyrus. Chance of Precip. 30%.
Nocte Diei Lunae
nt_partlycloudy Fors Turbinis Tonitrualis. Minimum: 52F. Wind Speed: 5-20 mph. Wind Direction: Aquilo. Chance of Precip. 20%.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 62 | 55 61 | 54 69 | 49 59 | 50
Ventus 3 mph Zephyrus 14 mph Magis Aquilo quam Zephyrus 16 mph Aquilo 10 mph Aquilo
Umor 81% 76% 49% 70%
Chance of Precip. 50% 30% 10% 10%
Cloud Cover 70% 82% 72% 49%
Tempestas Fors Turbinis Tonitrualis Fors Pluviae Plerumque Nubila Partialiter Nubila
Solis Ortus & Solis Occasus
6:13 AM
9:05 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.04], Average RMSE [2.28]
The National Weather Service forecast quality is poor. MaxT RMSE [3.66], Average RMSE [2.27] : Use NWS
Source: BestForecast at 10:05 AM EDT on May 21, 2012
Descriptive Forecast
Die Martis
partlycloudy Partialiter Nubila. Maximum: 77F. Wind Speed: 10-15 mph. Wind Direction: Magis Aquilo quam Eurus.
Nocte Diei Martis
nt_partlycloudy Partialiter Nubila. Minimum: 50F. Light Wind.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 54 | 46 66 | 49 72 | 45 60 | 52
Ventus 8 mph Aquilo 11 mph Inter Aquilonem et Eurum 6 mph Inter Aquilonem et Eurum 2 mph Inter Austrum et Zephyrum
Umor 76% 55% 38% 75%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 31% 19% 20% 22%
Tempestas Partialiter Nubila Serena Serena Serena
Solis Ortus & Solis Occasus
6:12 AM
9:06 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.32], Average RMSE [2.44]
The National Weather Service forecast quality is poor. MaxT RMSE [3.73], Average RMSE [2.16] : Use NWS
Source: BestForecast at 10:05 AM EDT on May 21, 2012
Descriptive Forecast
Die Mercurii
clear Serena. Maximum: 84F. Wind Speed: 5-10 mph. Wind Direction: Magis Eurus quam Aquilo-Magis Auster quam Eurus.
Nocte Diei Mercurii
nt_clear Serena. Minimum: 59F. Wind Speed: 5-10 mph. Wind Direction: Magis Auster quam Eurus.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 53 | 46 76 | 55 81 | 57 67 | 59
Ventus 1 mph Magis Auster quam Eurus 5 mph Aquilo 8 mph Magis Auster quam Eurus 8 mph Magis Auster quam Eurus
Umor 78% 48% 43% 77%
Chance of Precip. 0% 0% 10% 0%
Cloud Cover 21% 18% 20% 0%
Tempestas Serena Serena Serena Serena
Solis Ortus & Solis Occasus
6:11 AM
9:07 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.96], Average RMSE [2.24]
The National Weather Service forecast quality is poor. MaxT RMSE [4.57], Average RMSE [2.70] : Use NWS
Source: BestForecast at 10:05 AM EDT on May 21, 2012
Descriptive Forecast
Die Jovis
partlycloudy Partialiter Nubila. Maximum: 93F. Wind Speed: 10-15 mph. Wind Direction: Auster.
Nocte Diei Jovis
nt_partlycloudy Partialiter Nubila. Minimum: 66F. Wind Speed: 10-15 mph. Wind Direction: Auster.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 62 | 56 83 | 64 89 | 64 77 | 62
Ventus 8 mph Auster 14 mph Auster 14 mph Auster 12 mph Auster
Umor 78% 52% 42% 64%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 64% 90%
Tempestas Serena Serena Plerumque Nubila Aequaliter Nubila
Solis Ortus & Solis Occasus
6:11 AM
9:08 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.60], Average RMSE [2.10]
The National Weather Service forecast quality is poor. MaxT RMSE [5.36], Average RMSE [2.80] : Use NWS
Source: BestForecast at 10:05 AM EDT on May 21, 2012
Descriptive Forecast
Die Veneris
partlycloudy Partialiter Nubila. Maximum: 93F. Wind Speed: 5-10 mph. Wind Direction: Magis Zephyrus quam Aquilo.
Nocte Diei Veneris
nt_chancetstorms Partialiter Nubila. Minimum: 57F. Wind Speed: 5-10 mph. Wind Direction: Aquilo. Chance of Precip. 50%.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 68 | 60 79 | 59 86 | 65 72 | 63
Ventus 9 mph Magis Auster quam Zephyrus 6 mph Magis Zephyrus quam Aquilo 8 mph Magis Zephyrus quam Aquilo 5 mph Magis Aquilo quam Zephyrus
Umor 75% 51% 50% 71%
Chance of Precip. 0% 10% 10% 20%
Cloud Cover 0% 41% 94% 14%
Tempestas Serena Partialiter Nubila Aequaliter Nubila Fors Turbinis Tonitrualis
Solis Ortus & Solis Occasus
6:10 AM
9:09 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.75], Average RMSE [3.80]
The National Weather Service forecast quality is poor. MaxT RMSE [6.04], Average RMSE [2.84] : Use NWS
Source: BestForecast at 10:05 AM EDT on May 21, 2012
Descriptive Forecast
Die Saturni
mostlycloudy Plerumque Nubila. Maximum: 84F. Wind Speed: 5-10 mph. Wind Direction: Magis Eurus quam Aquilo.
Nocte Diei Saturni
nt_mostlycloudy Plerumque Nubila. Minimum: 55F. Wind Speed: 5-10 mph. Wind Direction: Eurus.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 58 | 52 82 | 61 76 | 68 72 | 61
Ventus 8 mph Magis Aquilo quam Eurus 8 mph Magis Eurus quam Aquilo 7 mph Magis Eurus quam Aquilo 9 mph Eurus
Umor 77% 46% 79% 67%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 0% 99% 100% 82%
Tempestas Serena Aequaliter Nubila Aequaliter Nubila Plerumque Nubila
Solis Ortus & Solis Occasus
6:10 AM
9:09 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.01], Average RMSE [2.46]
The National Weather Service forecast quality is poor. MaxT RMSE [5.96], Average RMSE [3.04] : Use NWS
Source: BestForecast at 10:05 AM EDT on May 21, 2012
Descriptive Forecast
Die Solis
clear Serena. Maximum: 82F. Wind Speed: 10-15 mph. Wind Direction: Magis Eurus quam Auster.
Nocte Diei Solis
nt_chancetstorms Serena. Minimum: 59F. Wind Speed: 5-10 mph. Wind Direction: Inter Austrum et Eurum. Chance of Precip. 40%.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 56 | 49 80 | 62 80 | 58 70 | 60
Ventus 9 mph Eurus 10 mph Magis Eurus quam Auster 9 mph Inter Austrum et Eurum 9 mph Inter Austrum et Eurum
Umor 77% 54% 46% 67%
Chance of Precip. 0% 0% 10% 0%
Cloud Cover 37% 0% 0% 0%
Tempestas Caligo Serena Serena Serena
Solis Ortus & Solis Occasus
6:10 AM
9:09 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.29], Average RMSE [2.63]
The National Weather Service forecast quality is poor. MaxT RMSE [6.48], Average RMSE [3.44] : Use NWS
Source: BestForecast at 10:05 AM EDT on May 21, 2012
Descriptive Forecast
Die Lunae
chancetstorms Fors Turbinis Tonitrualis. Maximum: 91F. Wind Speed: 5-10 mph. Wind Direction: Auster. Chance of Precip. 60%.
Nocte Diei Lunae
nt_chancetstorms Fors Turbinis Tonitrualis. Minimum: 66F. Wind Speed: 5-10 mph. Wind Direction: Magis Auster quam Zephyrus. Chance of Precip. 30%.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 60 | 53 81 | 74 83 | 75 74 | 67
Ventus 8 mph Magis Auster quam Eurus 9 mph Magis Auster quam Eurus 7 mph Magis Auster quam Eurus 7 mph Magis Auster quam Zephyrus
Umor 78% 84% 76% 77%
Chance of Precip. 20% 30% 20% 10%
Cloud Cover 2% 97% 98% 94%
Tempestas Fors Turbinis Tonitrualis Fors Turbinis Tonitrualis Fors Turbinis Tonitrualis Aequaliter Nubila
Solis Ortus & Solis Occasus
6:10 AM
9:09 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.75], Average RMSE [3.89]
Source: BestForecast at 10:05 AM EDT on May 21, 2012
Descriptive Forecast
Die Martis
chancetstorms Fors Turbinis Tonitrualis. Maximum: 88F. Wind Speed: 5-10 mph. Wind Direction: Magis Zephyrus quam Auster. Chance of Precip. 40%.
Nocte Diei Martis
nt_chancetstorms Fors Turbinis Tonitrualis. Minimum: 61F. Light Wind. Chance of Precip. 20%.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 66 | 60 83 | 67 84 | 65 67 | 60
Ventus 7 mph Inter Austrum et Zephyrum 8 mph Magis Zephyrus quam Auster 6 mph Zephyrus 4 mph Magis Zephyrus quam Auster
Umor 82% 58% 52% 81%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 89% 82% 76% 66%
Tempestas Aequaliter Nubila Plerumque Nubila Plerumque Nubila Plerumque Nubila
Solis Ortus & Solis Occasus
6:10 AM
9:09 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.39], Average RMSE [3.92]
Source: BestForecast at 10:05 AM EDT on May 21, 2012
Descriptive Forecast
Die Mercurii
chancetstorms Fors Turbinis Tonitrualis. Maximum: 86F. Light Wind. Chance of Precip. 20%.
Nocte Diei Mercurii
nt_chancetstorms Fors Turbinis Tonitrualis. Minimum: 57F. Light Wind. Chance of Precip. 40%.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 61 | 60 80 | 76 83 | 79 60 | 56
Ventus 3 mph Magis Zephyrus quam Auster 5 mph Zephyrus 5 mph Magis Zephyrus quam Aquilo 3 mph Magis Zephyrus quam Aquilo
Umor 94% 92% 87% 89%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 53% 51% 61% 65%
Tempestas Partialiter Nubila Partialiter Nubila Partialiter Nubila Plerumque Nubila
Solis Ortus & Solis Occasus
6:10 AM
9:09 PM
Source: BestForecast at 10:05 AM EDT on May 21, 2012
Descriptive Forecast
Die Jovis
chancetstorms Fors Turbinis Tonitrualis. Maximum: 86F. Light Wind. Chance of Precip. 40%.
Nocte Diei Jovis
nt_chancetstorms Fors Turbinis Tonitrualis. Minimum: 57F. Light Wind. Chance of Precip. 20%.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 58 | 56 74 | 71 82 | 79 60 | 56
Ventus 2 mph Zephyrus 4 mph Magis Zephyrus quam Aquilo 4 mph Magis Zephyrus quam Aquilo 1 mph Zephyrus
Umor 93% 91% 86% 89%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 64% 60% 55% %
Tempestas Plerumque Nubila Partialiter Nubila Partialiter Nubila Serena
Solis Ortus & Solis Occasus
6:10 AM
9:09 PM
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 21, 2012 Max Temp Min Temp
Normal (KGRR) 72 °F 48 °F
Record (KGRR) 91 °F (1977) 31 °F (1969)
Yesterday 90 °F 61 °F
Gradus-Dies Frigoris Hesterni: 11
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Unhealthy for Sensitive Groups
OZONE
Yesterday Moderate
PM2.5
Current Good
OZONE
Current Good
PM2.5
Die Lunae Good
OZONE
Die Lunae Good
PM2.5
Die Martis Good
OZONE
Die Martis Good
PM2.5
Coastal Water Temperatures
Locus Calor
Holland, MI 62.1 °F
Marine Forecast
Astronomy
May. 21, 2012 Rise Set
Actual Time 6:13 AM EDT 9:05 PM EDT
Civil Twilight 5:40 AM EDT 9:39 PM EDT
Nautical Twilight 4:57 AM EDT 10:21 PM EDT
Astronomical Twilight 4:08 AM EDT 11:11 PM EDT
Moon 6:35 AM EDT 9:56 PM EDT
Length Of Visible Light 15h 59m
Length of Day
14h 52m
Tomorrow will be 1m 48s longer.
New, 0% of the Moon is Illuminated
Hodie
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New
Visit Astronomy
Today's Extremes
State Highs State Lows
78 °F
Midland
78 °F
Ypsilanti
78 °F
Grosse Ile
75 °F
Rogers City
75 °F
Lambertville
39 °F
Ironwood
42 °F
Houghton
44 °F
Newberry
44 °F
Manistique
44 °F
Copper Harbor
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Travel Planning
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Nearby Events
Event Date Praedictio
The Addams Family 7:00 PM EDT 2012-05-22 Serena, 71°F
The Addams Family 7:00 PM EDT 2012-05-22 Serena, 71°F
The Addams Family 7:00 PM EDT 2012-05-22 Serena, 71°F
Saint Mary's Health Care Diabetes Self-Management Education Classes 8:00 AM EDT 2012-05-22 Serena, 50°F
The Addams Family 7:00 PM EDT 2012-05-23 Serena, 82°F
The Goddamn Gallows 8:00 PM EDT 2012-05-23 Partialiter Nubila, 82°F
Event data courtesy eviesays.com
Aviation
City Temp Tempestas Renovata
Grand Rapids 57 °F Aequaliter Nubila 10:53 AM EDT
Holland 59 °F Aequaliter Nubila 10:53 AM EDT
Ionia 58 °F Pluvia Levis 10:53 AM EDT
Muskegon 56 °F Aequaliter Nubila 10:55 AM EDT
View all Aviation Tools
Flight To ETA Status
TRS1616
Baltimore, MD 		KGRR 11:12AM On Time
CHQ6030
Detroit, MI 		KGRR 11:13AM On Time
CHQ5028
Chicago, IL 		KGRR 11:18AM On Time
EGF2945
Dallas-Fort Worth, TX 		KGRR 12:19PM On Time
SKW6488
Chicago, IL 		KMKG 11:07AM On Time
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: IFR (KGRR)
Wind Speed: 4.0 kts.
Wind Dir: 4° (Aquilo)
Ceiling: 1000 ft

METAR KGRR 211453Z 34004KT 10SM OVC010 14/11 A3010 RMK AO2 SLP190 T01390111 51016

View all Reports & Maps
Sports
Event Date Praedictio
Royals vs. Yankees 7:05 PM EDT on May 21, 2012 Rain Showers, 63 °F
Red Sox vs. Orioles 7:05 PM EDT on May 21, 2012 Chance of a Thunderstorm, 72 °F
Event Date Praedictio
Cartagena vs. Córdoba CF 9:00 PM CEST on May 22, 2012 Scattered Clouds, High 82° F/ 28° C
Villarreal B vs. Girona 9:00 PM CEST on May 22, 2012 Scattered Clouds, High 73° F/ 23° C
Event Date Praedictio
Coca-Cola 600 6:16 PM EDT on May 27, 2012 Partly Cloudy, 81 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 03, 2012 Average High 79° F/ 26° C
Event Date Praedictio
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2012 Partly Cloudy, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 25, 2012 Partly Cloudy, 70 °F
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Weather Stations
Station Location Temp Frigus in quo Ros apparet Umor Ventus Precipitation Elevation Renovata Type Website
Verbrugge Home, Grand Rapids, MI 60.6 °F 54 °F 80% Aquilo  -  0.0 mph 0.00 in / hr 754 ft 11:00 AM EDT Normal
Alger Heights, Grand Rapids, MI 56.8 °F 52 °F 83% Magis Zephyrus quam Aquilo  -  2.0 mph 0.00 in / hr 710 ft 10:41 AM EDT Normal
Near Lake Michigan Dr and Collindale, Grand Rapids, MI 56.9 °F 52 °F 84% Inter Aquilonem et Zephyrus  -  0.0 mph 0.00 in / hr 748 ft 11:05 AM EDT Rapid Fire
Northview, Grand Rapids, MI 57.7 °F 53 °F 85% Magis Zephyrus quam Aquilo  -  1.0 mph 0.00 in / hr 715 ft 11:00 AM EDT Normal
APRSWXNET Walker MI , Grandville, MI 56 °F 33 °F 42% Magis Aquilo quam Eurus  -  1 mph 0.00 in / hr 679 ft 10:45 AM EDT MADIS
Wyoming, Wyoming, MI 55.4 °F 55 °F 98% Inter Austrum et Zephyrum  -  0.0 mph - / hr 709 ft 10:59 AM EDT Normal  
Downtown, Grandville, MI 57.2 °F 53 °F 87% Eurus  -  0.0 mph 0.00 in / hr 628 ft 11:05 AM EDT Normal  
APRSWXNET Grandville MI , Grandville, MI 55 °F 52 °F 88% Aquilo  -  3 mph 0.00 in / hr 610 ft 10:36 AM EDT MADIS
Tallmadge Township, Marne, MI 54.6 °F 50 °F 85% Magis Aquilo quam Zephyrus  -  2.0 mph 0.00 in / hr 682 ft 11:01 AM EDT Normal
Jenison, Jenison, MI 57.6 °F 56 °F 94% Inter Aquilonem et Zephyrus  -  2.7 mph 0.00 in / hr 680 ft 11:05 AM EDT Normal
Cutlerville, Grand Rapids, MI 58.4 °F 53 °F 81% Inter Aquilonem et Zephyrus  -  2.0 mph 0.00 in / hr 679 ft 11:05 AM EDT Rapid Fire  
Meadowbrook Acres, Jenison, MI 55.9 °F 50 °F 79% Inter Aquilonem et Eurum  -  3.0 mph 0.00 in / hr 618 ft 11:05 AM EDT Normal
Canaltown Woods, Grandville, MI 58.1 °F 58 °F 100% Inter Aquilonem et Eurum  -  2.7 mph 0.00 in / hr 689 ft 11:03 AM EDT Normal  
Timber Canyon, Ada, MI 56.1 °F 54 °F 93% Zephyrus  -  0.0 mph 0.00 in / hr 755 ft 11:02 AM EDT Normal
Boxen, Rockford, MI 54.7 °F 38 °F 54% Aquilo  -  0.0 mph 0.00 in / hr 774 ft 11:05 AM EDT Rapid Fire  
Conservation Woods, Ada, Ada, MI 59.2 °F 56 °F 89% Magis Auster quam Zephyrus  -  0.0 mph 0.00 in / hr 826 ft 11:05 AM EDT Normal  
MesoWest Sparta , Sparta, MI 52 °F 49 °F 87% Magis Zephyrus quam Aquilo  -  4 mph 0.00 in / hr 875 ft 10:00 AM EDT MADIS
Sparta, MI 55.3 °F 52 °F 89% Inter Aquilonem et Eurum  -  2.0 mph - / hr 875 ft 11:01 AM EDT Normal  
Cannon Township, Rockford, MI 55.4 °F 52 °F 89% Inter Aquilonem et Zephyrus  -  1.0 mph 0.00 in / hr 860 ft 11:05 AM EDT Rapid Fire
Jamestown, Jamestown, MI 56.7 °F 53 °F 87% Magis Aquilo quam Zephyrus  -  1.0 mph 0.00 in / hr 740 ft 11:05 AM EDT Normal
NW Hudsonville, Hudsonville, MI 56.6 °F 52 °F 85% Magis Aquilo quam Zephyrus  -  3.0 mph 0.00 in / hr 647 ft 11:05 AM EDT Normal  
Cannon Twp-Tillicum Farms, Rockford, MI 56.5 °F 52 °F 86% Inter Aquilonem et Zephyrus  -  1.0 mph 0.00 in / hr 873 ft 11:05 AM EDT Rapid Fire
South Kent Landfill, Byron Center, MI 55.6 °F 52 °F 89% Inter Aquilonem et Zephyrus  -  4.0 mph 0.00 in / hr 770 ft 11:05 AM EDT Rapid Fire
Jamestown Hilltop, Jamestown, MI 53.7 °F 51 °F 92% Magis Aquilo quam Zephyrus  -  1.0 mph 0.00 in / hr 920 ft 11:03 AM EDT Normal
Cannonsburg, Rockford, MI 56.7 °F 54 °F 90% Inter Aquilonem et Eurum  -  0.0 mph 0.00 in / hr 850 ft 11:05 AM EDT Rapid Fire  
MesoWest Hudsonville , Hudsonville, MI 54 °F 52 °F 94% Inter Austrum et Eurum  -  3 mph 0.00 in / hr 629 ft 10:00 AM EDT MADIS
Forest Grove, Hudsonville, MI 56.9 °F 53 °F 86% Aquilo  -  3.0 mph 0.00 in / hr 840 ft 11:00 AM EDT Normal  
Tibalew Dr, Sparta, MI 57.2 °F 52 °F 83% Aquilo  -  0.0 mph 0.00 in / hr 850 ft 11:05 AM EDT Rapid Fire  
1981 Red Pine Dr., Dorr, MI 57.9 °F 52 °F 82% Magis Zephyrus quam Aquilo  -  2.7 mph 0.00 in / hr 732 ft 11:05 AM EDT Rapid Fire  
SE Cedar Springs, Cedar Springs, MI 55.0 °F 52 °F 89% Magis Zephyrus quam Aquilo  -  4.0 mph 0.00 in / hr 865 ft 11:05 AM EDT Rapid Fire  
APRSWXNET Kent City MI, Kent City, MI 55 °F 55 °F 99% Magis Aquilo quam Zephyrus  -  8 mph 0.03 in / hr 815 ft 10:46 AM EDT MADIS
K2 Screen Printing, Middleville, MI 57.7 °F 57 °F 96% Magis Auster quam Zephyrus  -  4.5 mph 0.00 in / hr 768 ft 11:05 AM EDT Rapid Fire  
MesoWest Belding , Belding, MI 54 °F 52 °F 90% Zephyrus  -  5 mph 0.00 in / hr 841 ft 10:00 AM EDT MADIS
Northern Kent County, Cedar Springs, MI 55.7 °F 52 °F 88% Magis Aquilo quam Eurus  -  1.0 mph 0.00 in / hr 900 ft 11:05 AM EDT Rapid Fire
MesoWest Clarksville , Clarksville, MI 56 °F 53 °F 92% Inter Aquilonem et Zephyrus  -  5 mph 0.00 in / hr 895 ft 10:00 AM EDT MADIS
MesoWest Westolive , West Olive, MI 54 °F 51 °F 88% Magis Aquilo quam Eurus  -  3 mph 0.00 in / hr 638 ft 10:00 AM EDT MADIS
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